| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $106.74 | 9.500% | $116.8803 | $116.88 | $116.90 | $116.90 |
| Purchase #2 | $122.93 | 4.182% | $128.0709 | $128.07 | $128.05 | $128.10 |
| Purchase #3 | $192.53 | 10.172% | $212.1142 | $212.11 | $212.10 | $212.10 |
| Purchase #4 | $137.33 | 9.464% | $150.3269 | $150.33 | $150.35 | $150.30 |
| Purchase #5 | $83.73 | 11.128% | $93.0475 | $93.05 | $93.05 | $93.00 |
| Purchase #6 | $161.25 | 12.410% | $181.2611 | $181.26 | $181.25 | $181.30 |
| Purchase #7 | $159.56 | 10.518% | $176.3425 | $176.34 | $176.35 | $176.30 |
| 7 purchase totals = | $964.07 | $1,058.0434 | $1,058.04 | $1,058.05 | $1,058.00 | |